Answer
This is a hydroxide ion.
This is a cation named lead (IV) ion, also called plumbic ion in classical nomenclature.
This is a polyatomic ion called sulfate ion.
This is an oxide ion.
Work Step by Step
This is a hydroxide ion.
This is a cation named lead (IV) ion, also called plumbic ion in classical nomenclature.
This is a polyatomic ion called sulfate ion.
This is an oxide ion.